Final answer:
The growth of the human body involves an increase in body size, cellular growth, and accumulation of non-cellular materials. This growth is fueled by the nutrients and energy derived from food and water, drawing a parallel to community growth that requires love, empathy, and compassion for harmonious development.
Step-by-step explanation:
The human body grows and develops by a process that involves an increase in body size, which is made possible through cellular growth and the accumulation of non-cellular materials, like minerals in bones. This growth is fueled by the nutrients that we ingest through food and water. In a way similar to a building being constructed, we need energy and materials to build our body.
Growth can be physical, as in the increase of cells or non-cellular substances around cells, but it also happens on an emotional and psychological level, symbolized in metaphors such as a community growing like a living organism, requiring nutrients to convert to energy. Just as a community needs psychological and social inputs such as love, empathy, and compassion to grow harmoniously, our body requires biological nutrients.
While the question might seem to allude to a philosophical or psychological discourse on love as a component of growth, particularly with references to community and individual development, the literal aspect of growth refers to an increase in the physical presence and complexity of organisms, which is a biological subject.